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<TITLE>JavaScript Source Code 3000:  Page Details:  Time on Page (OnUnload)</TITLE>
<META HTTP-EQUIV="JavaScript Source Code 3000" CONTENT = "no-cache">
<META NAME="date" CONTENT="2000-09-09">
<META NAME="channel" CONTENT="Web Developer">
<META NAME="author" CONTENT="Max Harris  (mclh@rocketmail.com)">
<META NAME="section" CONTENT="Page Details">
<META NAME="description" CONTENT="When someone visits your web page, JavaScript will start the clock.  When the leave that page, they will be alerted with the time they have been viewing the page!  Cool!">

<SCRIPT LANGUAGE="Javascript">
<!-- Begin
pageOpen = new Date();
function bye() {
pageClose = new Date();
minutes = (pageClose.getMinutes() - pageOpen.getMinutes());
seconds = (pageClose.getSeconds() - pageOpen.getSeconds());
time = (seconds + (minutes * 60));
if (time == 1) {
time = (time + " second");
}
else {
time = (time + " seconds");
   }
alert('It has been ' + time + '.  Please stay longer next time!');
} 
// End -->
</SCRIPT>
</HEAD>

<BODY BGCOLOR=#ffffff vlink=#0000ff onUnload="bye()">

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<B><FONT SIZE="+2" FACE="Helvetica,Arial" ALIGN=RIGHT COLOR="#0000FF">
<b><A HREF="../index.htm" /" TARGET="_top">
Home</A> </b><img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}"> <b><A HREF="index.htm" /page-details/"><font color="#FF0000">Page Details</font></A> </b>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}"> <FONT COLOR="#006666">Time on Page (OnUnload)</FONT></b></FONT><BR>
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<!-- Description --><!--content_start-->

When someone visits your web page, JavaScript will start the clock.  When the leave that page, they will be alerted with the time they have been viewing the page!  Cool!<br><hr>
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<!--  Demonstration  -->
<P>
<center><a href="top-onunload.html" /page-details/top-onunload.html">Click your browser's back button to see the script in action or click here!</a></center>
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<tr><td BGCOLOR=yellow><font FACE="helvetica,arial,geneva"><b>JavaScript Source Code 3000:  Page Details:  Time on Page (OnUnload)</b>
<p>Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as NotePad or SimpleText) and save (Control-s or Apple-s).  The script is yours!<br><br></font></td></tr>
<tr><td BGCOLOR=yellow ALIGN=CENTER>
<form NAME="copy">

<DIV align="center">
<input type=button value="Highlight All" onClick="javascript:this.form.txt.focus();this.form.txt.select();">&nbsp;&nbsp;&nbsp;&nbsp;
<INPUT TYPE="text" NAME="total" VALUE="Script Size:  1.08 KB  " size="24">
</DIV>

<textarea NAME="txt" ROWS=20 COLS=75 WRAP=VIRTUAL>

&lt;!-- TWO STEPS TO INSTALL TIME ON PAGE (UNLOAD):

   1.  Put the two codes into the HEAD of your HTML document
   2.  Add the OnLoad event handler to the BODY tag  --&gt;

&lt;!-- STEP ONE: Copy the two codes into the HEAD of your HTML document  --&gt;

&lt;HEAD&gt;

&lt;SCRIPT LANGUAGE="Javascript"&gt;

&lt;!-- Original:  Max Harris  (mclh@rocketmail.com) --&gt;
&lt;!-- Web Site:  http://members.tripod.com/~mclh/index.html --&gt;

&lt;! &gt;
&lt;! &gt;

&lt;!-- Begin
pageOpen = new Date();
function bye() {
pageClose = new Date();
minutes = (pageClose.getMinutes() - pageOpen.getMinutes());
seconds = (pageClose.getSeconds() - pageOpen.getSeconds());
time = (seconds + (minutes * 60));
if (time == 1) {
time = (time + " second");
}
else {
time = (time + " seconds");
   }
alert('It has been ' + time + '.  Please stay longer next time!');
} 
// End -->
&lt;/SCRIPT&gt;
&lt;/HEAD&gt;

&lt;!-- STEP TWO: Add the OnUnload event handler to the BODY tag --&gt;

&lt;BODY OnUnload="bye()"&gt;

 

&lt;!-- Script Size:  1.08 KB  --&gt;</textarea><br><font FACE="helvetica,arial,geneva"></font></td></tr>

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